CN206394645U - A kind of thruster - Google Patents
A kind of thruster Download PDFInfo
- Publication number
- CN206394645U CN206394645U CN201621437360.9U CN201621437360U CN206394645U CN 206394645 U CN206394645 U CN 206394645U CN 201621437360 U CN201621437360 U CN 201621437360U CN 206394645 U CN206394645 U CN 206394645U
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- motor
- vehicle frame
- wheel
- clamp arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of thruster, including vehicle frame, handle, universal wheel, two unloaded road wheels, hoist cylinder and unloaded road wheel unfolded linkage, in addition to wheel clamping device and driving running gear.The thruster that the utility model is provided, small volume, operation is flexible, can switch by the way that handle is easy to operate under two states of unloaded walking and loaded work piece, the conversion of station is easily carried out to railroad vehicle.
Description
Technical field
The utility model is related to propulsion plant, and in particular to a kind of thruster of rail vehicle displacement.
Background technology
Guidong traffic epoch are greatly developed in China, rail vehicle maintenance task is very heavy, often needed during maintenance vehicle
To be shifted between different station.Promoted substantially by manpower in the past, labor intensity is big, inefficiency.
At present, for being continued to develop by mechanical device instead of the technology of hutching, for example, being authorized in China's application
, a kind of Application No. 201420136452.8, entitled utility model patent of the pusher gear of train empty wagons skin is disclosed
A kind of pusher gear.But, its device complexity is huge, and is fixed on foundation, it is impossible to move at any time, and use is not square
Just.
Apply and authorize in China, Application No. 201420837778.3 is entitled a kind of to be used for heavy railroad vehicle
There is provided a kind of simple in construction, movable small-sized portable thruster for the portable electric thruster of displacement.But
Be, its in zero load walking, it is necessary to push down joystick always, inconvenient operation；When loading walking, unloaded road wheel and negative
Carrying road wheel does not have difference in height, and unloaded road wheel can contact ground, the overall balance of thruster be influenceed, during stroller
Driving wheel is easily skidded off from rail wheel and track.
Utility model content
The purpose of this utility model is：Inconvenient operation of the portable electric thruster in zero load walking is solved, with
And, the technical problem of job insecurity when loading walking.
Hand hydraulic carrier, for example, disclosed in China's application, Application No. 201220057866.2 and Application No.
201210349840.X, simple in construction, operation is flexible, is widely used in the various occasions such as factory, warehouse, shop.Pass through control
Spanner, by the effect of a thousand pieces of gold top and bar linkage structure, vehicle frame can be lifted, meanwhile, can flexibly it be turned by the rotation of front-wheel
Dynamic movement.
The utility model, is improved on the basis of existing hand hydraulic carrier, adds wheel clamping device
There is provided a kind of thruster with driving running gear.
A kind of thruster, including vehicle frame, handle, universal wheel, two unloaded road wheels, hoist cylinder and unloaded road wheel exhibition
Open foldable linkage, in addition to wheel clamping device and driving running gear,
Wheel clamping device, including, by the first clamp arm, the second clamp arm, clamping cylinder, first connecting rod, second connecting rod,
The planar linkage mechanism of three connecting rods composition, one end of first clamp arm is provided with the first pinch wheels, and the first pinch wheels are with the
One clamp arm be axle it is rotatable, the other end and first connecting rod one end of first clamp arm are hinged, the first connecting rod it is another
One end and one end of second connecting rod are hinged, and the other end of the second connecting rod and one end of third connecting rod are hinged, and the described 3rd connects
One end of the other end of bar and the second clamp arm is hinged, and the other end of second clamp arm is provided with the second pinch wheels, described
Second pinch wheels are rotatable using the second clamp arm as axle, and centre and the vehicle frame of the second connecting rod are hinged, the bar of the clamping cylinder
End and tail end are hinged with the centre of the first clamp arm and the centre of the second clamp arm respectively；
Running gear is driven, including, the first driving wheel, the second driving wheel, the first driving wheel fixture, the second driving wheel are consolidated
Determine part and driving part, the first driving wheel fixture is arranged at vehicle frame side, and first driving wheel is arranged at the first drive
Driving wheel fixture one end, the second driving wheel fixture is arranged at vehicle frame opposite side, and second driving wheel is arranged at second
Driving wheel fixture one end, the driving part and the first driving wheel or/and the connection of the second driving wheel.
The beneficial effects of the utility model：
1. during zero load walking, controlling vehicle frame to rise by handle, unloaded road wheel lands, and driving wheel is liftoff, can facilitate
Movement.
2. during loaded work piece, control vehicle frame to decline by handle, unloaded road wheel is liftoff, and driving wheel lands, work during stroller
Stablize.
Brief description of the drawings
Fig. 1 prior art hand hydraulic carriers；
Fig. 2 structural representations of the present utility model；
View during the zero load walking of Fig. 3 thrusters；
View when Fig. 4 thrusters load stroller；
Fig. 5 is chain wheel drive system connection diagram；
Fig. 6 the utility model internal structure schematic diagrams.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical solution of the utility model is described further.
In the prior art, hand hydraulic carrier, as shown in figure 1, front-wheel 3 is universal wheel, by handle 2 come controlling party
To convenient moving body.Meanwhile, by handle 2, control cylinder 5, the front end of vehicle frame 1 can be raised and lowered, in this process
In, in the presence of linkage 6, trailing wheel 4 deploys or folded, and the rear end of vehicle frame 1 is also raised and lowered with cloth.
The utility model on this basis, is improved that there is provided a kind of thruster to hand hydraulic carrier.
A kind of thruster, as shown in Fig. 2 including vehicle frame 1, handle 2, universal wheel 3, unloaded road wheel 4, the and of hoist cylinder 5
Unloaded road wheel unfolded linkage 6, in addition to wheel clamping device and driving running gear.
Wheel clamping device, is arranged at the centre position of vehicle frame 1, including, by the first clamp arm 21, the second clamp arm 27, folder
The planar linkage mechanism that tight cylinder 23, first connecting rod 25, second connecting rod 28, third connecting rod 26 are constituted, first clamp arm 21
One end is provided with the first pinch wheels 22, and the other end and the first end of first connecting rod 25 of first clamp arm 21 are hinged, and described
Second end of one connecting rod 25 and the first end of second connecting rod 28 are hinged, the second end and the third connecting rod 26 of the second connecting rod 28
First end is hinged, and the second end of the third connecting rod 26 and the first end of the second clamp arm 27 are hinged, second clamp arm 27
One end be provided with the second pinch wheels 24, second pinch wheels 24 are that axle is rotatable with the second clamp arm 27, and described second connects
The centre of bar 28 is hinged with vehicle frame 1, the rod end and tail end of the clamping cylinder 23 respectively with the first clamp arm 21 and the second clamp arm
27 centre is hinged, and the bottom and vehicle frame 1 of the first clamp arm 21 and the second clamp arm 27 are slidably connected, and vehicle frame 1 is in clamp arm
Lower section provides the strong point of power.
Wherein, as shown in Fig. 2 the first clamp arm 21 and the second clamp arm 27 are bilateral symmetry, the He of first connecting rod 25
The length of third connecting rod 27 is identical.
Running gear is driven, including, the first driving wheel 31, the second driving wheel 32, the first driving wheel fixture 33, second
Driving wheel fixture 34 and driving part, the first driving wheel fixture 33 are arranged at the side of vehicle frame 1, first driving
Wheel 31 is arranged at the one end of the first driving wheel fixture 33, and the second driving wheel fixture 34 is arranged at vehicle frame opposite side, described
Second driving wheel 32 is arranged at the one end of the second driving wheel fixture 34, the driving part and the first driving wheel 31 or/and second
Driving wheel 32 is connected.
Wherein, driving part is power source, and the first driving wheel 31 of driving or/and the second driving wheel 32 rotate, whole stroller
Device is just moved.
The operation principle of thruster is, in no-load running, as shown in figure 3, universal wheel 3 and unloaded road wheel 4 land, leads to
Cross near the control direction of handle 2, the wheel that thruster is moved to the railroad vehicle Under Repair for needing conversion station, make
One driving wheel 31, the second driving wheel 32, the first pinch wheels 22 and the second pinch wheels 24 are located at the vertical direction of track, and make the
One pinch wheels 22 and the second pinch wheels 24 are located at the position of the left and right sides lower middle of the wheel for the railroad vehicle to be shifted respectively
Put.Now, control hoist cylinder 5 that the rear end of vehicle frame 1 is declined by handle 2, in unloaded road wheel unfolded linkage
In the presence of 6, the front end of vehicle frame 1 synchronously declines, while unloaded road wheel 4 is folded vacantly, the first driving wheel 31 and the second driving wheel
32 and rail contact, as shown in Figure 4.Then, the action of clamping cylinder 23 makes the first pinch wheels 22 and the second pinch wheels 24 clamp rail
Wheel of vehicle, the first pinch wheels 22 can be relatively rotated with the second pinch wheels 24 and wheel for rail vehicle.Wheel for rail vehicle leads to
The first pinch wheels 22 and the second pinch wheels 24 are crossed to one downward reaction force of thruster, are that the first driving wheel 31 and second drives
Enough normal pressures are provided between driving wheel 32 and track.Under the driving effect of driving part, the first driving wheel 31 and second drives
The just rotation in orbit of driving wheel 32, thruster just promotes railroad vehicle to advance.After railroad vehicle is moved into place, clamping cylinder 23 is moved
Make, the first pinch wheels 22 and the second pinch wheels 24 release wheel for rail vehicle control hoist cylinder 5 to cause vehicle frame 1 by handle 2
Rise, meanwhile, unloaded road wheel 4 deploys and landed, and the first driving wheel 31 and the second driving wheel 32 leave orbital plane, and thruster enters
Enter unloaded walking states.
As can be seen here, the utility model, small volume controls the lifting of vehicle frame 1 to carry out unloaded walking and load work by handle 2
Make the switching of state, conveniently moving, operation is flexible.
Reaction force due to wheel of vehicle to thruster by wheel clamping device and vehicle frame 1 is delivered to the first driving wheel
31 and second on driving wheel 32, so, in order to ensure the transmission of this reaction force, vehicle frame 1 needs to provide for wheel clamping device
In the strong point, vehicle frame 1 includes the first cross bar 11 and the second cross bar 12, and the first cross bar 11 is arranged at thruster front end, and second is horizontal
Bar 12 is arranged at the rear end of thruster, and the first cross bar 11 and the second cross bar 12 are fixedly connected with the left and right ends of vehicle frame, such as schemes
Shown in 2, the metallic plate that the first cross bar 11 and the second cross bar 12 leave space by two centres is constituted, the first clamp arm 21, second
Clamp arm 27 is passed through from the space of a cross bar 11 and two metallic plates of the second cross bar 12.Positioned at the first clamp arm 21, second
The metallic plate of the lower section of clamp arm 27 is played a supporting role.
In order to prevent above-mentioned planar linkage mechanism from being rotated in thruster zero load or load moving process relative to vehicle frame,
The end vertical of first clamp arm 21 and the second clamp arm 27 is provided with the middle of two blocks, two blocks in clamp arm certain intervals
Distance, the first clamp arm 21 and the second clamp arm 27 are in " dry " type, and the second cross bar 12 is located between two blocks, the first clamp arm 21
It is slidably connected with the second clamp arm 27 and the second cross bar 12.
Operating position is moved to by zero load walking in order to which thruster is convenient, it is to avoid unloaded road wheel 4 needs to cross rail
Road, as shown in Fig. 2 the first driving wheel 31, the second driving wheel 32, the first pinch wheels 22, the second pinch wheels 24 are arranged at vehicle frame 1
Front side, unloaded road wheel 4 is arranged at the inner side of vehicle frame 1.
The driving part of driving force is provided, is made up of motor 47 and motor fixer 48, motor 47 passes through motor fixer
48 are fixedly mounted on vehicle frame 1,
Motor 47 can set one, coaxially connected with the first driving wheel 31 or the second driving wheel 32, or,
Motor 47 may also set up two, respectively with to state the first driving wheel 31 and the second driving wheel 32 coaxially connected.
It is preferred that, in order to reduce impulsive force when motor 47 and coaxially connected driving wheel, from chain drive, driving part
By motor 47, motor fixer 48, drive sprocket 45, the first driven sprocket 41, the second driven sprocket 44, the first tightener sprocket
42nd, the second tightener sprocket 43, tightener sprocket fixture 46 and ring chain 50 are constituted, as shown in Figure 2,6, the first driven sprocket 41
Coaxially connected with the first driving wheel 31, the second driven sprocket 44 and the second driving wheel 32 are coaxially connected, and motor 47 is solid by motor
Determine part 48 and be installed on the centre position of vehicle frame 1, drive sprocket 45 is arranged on the output shaft of motor 47, the first tightener sprocket 42 and second
Tightener sprocket 43 is installed on the left and right sides of vehicle frame by tightener sprocket fixture 46, ring chain 50 and drive sprocket 45, the
One driven sprocket 41, the second driven sprocket 44, the first tightener sprocket 42, the second tightener sprocket 43 are connected, as shown in Figure 5.
Chain drive can absorb the impact of a part of external load to a certain extent, reduce the impact that motor 47 is subject to,
Extend its service life.
It is preferred that, motor 47 can be with any in hydraulic motor, air motor, electric DC motor or AC electrical motor
One kind, wherein clamping cylinder 23 are hydraulic cylinder.
It is preferred that, when motor 47 select it is also supporting on hydraulic motor, the vehicle frame 1 be provided with hydraulic station 49, while for horse
Power is provided up to 47 and clamping cylinder 23.
It is preferred that, the first driving wheel 31 and the second driving wheel 32 are hard surface, the first pinch wheels 22 and the second pinch wheels
24 be elastic surface, and elastic surface can absorb the impact from clamping cylinder 23, it is to avoid pinch wheels and wheel are in frequent clamp
Damage.
It will be appreciated that embodiment of the present utility model while there has been shown and described that, for the common skill of this area
For art personnel, it is possible to understand that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit
A variety of change, modification, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of thruster, including vehicle frame (1), handle (2), universal wheel (3), unloaded road wheel (4), hoist cylinder (5) and sky
Carry road wheel unfolded linkage (6), it is characterised in that：Also include wheel clamping device and driving running gear,
Wheel clamping device, including：First clamp arm (21), the second clamp arm (27), clamping cylinder (23), the first pinch wheels (22)
With the second pinch wheels (24), the one end of first pinch wheels (22) rotatably with the first clamp arm (21) is connected, and described
The one end of two pinch wheels (24) rotatably with the second clamp arm (27) is connected, rod end and the tail end difference of the clamping cylinder (23)
It is hinged with the first clamp arm (21) and the second clamp arm (27), first clamp arm (21) and the bottom of the second clamp arm (27)
It is slidably connected with vehicle frame (1)；
Running gear is driven, including：First driving wheel (31), the second driving wheel (32), the first driving wheel fixture (33), second
Driving wheel fixture (34) and driving part, the first driving wheel fixture (33) are arranged at vehicle frame (1) side, described first
Driving wheel (31) is arranged at first driving wheel fixture (33) one end, and the second driving wheel fixture (34) is arranged at vehicle frame
(1) opposite side, second driving wheel (32) is arranged at second driving wheel fixture (34) one end, the driving part and first
Driving wheel (31) or/and the second driving wheel (32) connection.
2. thruster as claimed in claim 1, it is characterised in that wheel clamping device also includes, first connecting rod (25), second
Connecting rod (28) and third connecting rod (26), one end and first connecting rod (25) first end of first clamp arm (21) are hinged, described
Second end of first connecting rod (25) and the first end of second connecting rod (28) are hinged, the second end and the 3rd of the second connecting rod (28)
The first end of connecting rod (26) is hinged, and the second end and one end of the second clamp arm (27) of the third connecting rod (26) are hinged, described
The middle part of second connecting rod (28) is hinged with vehicle frame (1).
3. thruster as claimed in claim 2, it is characterised in that the vehicle frame (1) includes the first cross bar (11) and the second horizontal stroke
Bar (12), first cross bar (11) and the second cross bar (12) are fixedly connected with the left and right ends of vehicle frame, first cross bar
(11) constituted with the second cross bar (12) metallic plate for leaving space by two centres, first clamp arm (21), second clamp
Arm (27) is passed through from the space of a cross bar (11) and two metallic plates of the second cross bar (12).
4. the thruster as described in claim 1,2 or 3, it is characterised in that first driving wheel (31), the second driving wheel
(32), the first pinch wheels (22), the second pinch wheels (24) are arranged at the front side of vehicle frame (1), and the unloaded road wheel (4) is arranged at
On the inside of vehicle frame (1).
5. thruster as claimed in claim 1, it is characterised in that the driving part is by motor (47) and motor fixer
(48) constitute, the motor (47) is fixedly mounted on vehicle frame (1) by motor fixer (48),
The motor (47) is provided with one, coaxially connected with first driving wheel (31) or the second driving wheel (32), or,
The motor (47) is provided with two, respectively with to state the first driving wheel (31) and the second driving wheel (32) coaxially connected.
6. thruster as claimed in claim 1, it is characterised in that the driving part is by motor (47), motor fixer
(48), drive sprocket (45), the first driven sprocket (41), the second driven sprocket (44), the first tightener sprocket (42), the second tensioning
Sprocket wheel (43), tightener sprocket fixture (46) and ring chain (50) composition, first driven sprocket (41) and the first driving
Wheel (31) is coaxially connected, and second driven sprocket (44) and the second driving wheel (32) are coaxially connected, and the motor (47) passes through
Motor fixer (48) is installed on vehicle frame (1), and the drive sprocket (45) is arranged on motor (47) output shaft, and described first
Tightener sprocket (42) and the second tightener sprocket (43) are installed on the left and right sides of vehicle frame (1) by tightener sprocket fixture (46),
Ring chain (50) and drive sprocket (45), the first driven sprocket (41), the second driven sprocket (44), the first tightener sprocket
(42), the second tightener sprocket (43) is connected.
7. thruster as claimed in claim 6, it is characterised in that the motor (47) is hydraulic motor, air motor, direct current
Electro-motor or AC electrical motor, the clamping cylinder (23) are hydraulic cylinder.
8. thruster as claimed in claim 7, it is characterised in that the motor (47) is on hydraulic motor, the vehicle frame (1)
It is additionally provided with hydraulic station (49).
9. thruster as claimed in claim 1, it is characterised in that first driving wheel (31) and the second driving wheel (32) are
Hard surface, the first pinch wheels (22) and the second pinch wheels (24) are elastic surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437360.9U CN206394645U (en) | 2016-12-26 | 2016-12-26 | A kind of thruster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437360.9U CN206394645U (en) | 2016-12-26 | 2016-12-26 | A kind of thruster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394645U true CN206394645U (en) | 2017-08-11 |
Family
ID=59511757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437360.9U Active CN206394645U (en) | 2016-12-26 | 2016-12-26 | A kind of thruster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394645U (en) |
-
2016
- 2016-12-26 CN CN201621437360.9U patent/CN206394645U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104609203B (en) | Multifunctional conveying machine | |
| CN102134043B (en) | Crawler hydraulic support assembling machine | |
| CN105197808A (en) | Building block charging crane | |
| CN205011323U (en) | Multi -function vehicle wheel dismouting operation car | |
| CN105015290A (en) | Handling car and rail butt joint device thereof | |
| CN107651619A (en) | Template lifts Mobile workbench | |
| CN108146477A (en) | A kind of lift logistics transportation trolley | |
| CN105172656A (en) | Loading and unloading conveying vehicle | |
| CN202464612U (en) | Cask carrying device | |
| CN104326405A (en) | Blocky object transfer car | |
| CN206394645U (en) | A kind of thruster | |
| CN202848985U (en) | Support arm type four-wheel drive hydraulic motor-driven fork-lift truck | |
| CN217731910U (en) | Yardage roll conveyer | |
| CN116142273A (en) | Equipment transfer equipment with auxiliary loading and unloading function | |
| CN105151698A (en) | Connecting rod type walking beam | |
| CN216302687U (en) | Container loading, unloading and carrying device | |
| CN204355784U (en) | Multifunctional moving rail | |
| CN103128528A (en) | Fully-mechanized coal mining equipment hoisting installation car | |
| CN209426776U (en) | A kind of railway loading and unloading carrying platform vehicle | |
| CN204162371U (en) | A kind of block transfer car(buggy) | |
| CN204998394U (en) | Loading and unloading delivery wagon | |
| CN104787525A (en) | Garbage dumping device for cleaning machine | |
| CN207104805U (en) | Gas cylinder cushion rubber charging crane | |
| CN209719632U (en) | A kind of Liftable material carrier | |
| CN206107286U (en) | Size adjustable regulator cubicle handcart |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: 266000 building 106, building 117-2, Zijinshan Road, Huangdao District, Qingdao City, Shandong Province Patentee after: QINGDAO LANGBO MACHINERY Co.,Ltd. Address before: 351100 Putian city of Fujian province Lingchuan District Chengxiang Town East Village No. 980 East Fen Patentee before: Zhan Pengfei |